JSFiddle - React, Tailwind, and code Playground

HTML

<div ng-controller="testCtrl as test">
<select name="" id="" ng-model="test.filterByState">
<option value="">Select a state</option>
  <option value="TN">TamilNadu</option>
  <option value="KE">Kerala</option>
  <option value="AN">Andra Pradesh</option>
</select>
<select name="" id="" ng-model="test.filterByGender">
<option value="">By Gender</option>
  <option value="f">Female</option>
  <option value="m">Male</option>
</select>
<select name="" id="" ng-model="test.filterByAge">
<option value="">Select All</option>
  <option value="<25">Less Than 25</option>
  <option value=">25">Greater Than 25</option>
</select>
<table>
  <tr ng-repeat="subject in test.subjects |filter:{location:test.filterByState, gender:test.filterByGender}|filter:test.filterByAgeFn">
    <td>{{subject.name}}</td>
    <td>{{subject.location}}</td>
    <td>{{subject.age}}</td>
  </tr>
</table>


</div>

JavaScript

var app = angular.module("testApp", []);
app.controller('testCtrl', function($scope){
	vm = this;
  
  vm.subjects = [
  
  					{
            name : "Alpha",
            location:"TN",
            age : "25",
            gender:"f"
            },
            	{
            name : "Beta",
            location:"TN",
            age : "44",
            gender:"m"
            },
            	{
            name : "Gamma",
            location:"KE",
            age : "20",
            gender:"f"
            },
            	{
            name : "Theta",
            location:"AN",
            age : "22",
            gender:"f"
            },
  
  
  ];
  vm.filterByAge = '';
  vm.filterByState='';
  vm.filterByGender='';
  vm.filterByAgeFn = function(subject){
  	filterReturn = true;
  	
  	if(vm.filterByAge){

    	switch(vm.filterByAge){
      	case '<25':
        	if(parseInt(subject.age) >= 25){
          	filterReturn = false}
            
        case '>25':
        	if(parseInt(subject.age) < 25){
          	filterReturn = false}
            
      }
    }

  	return filterReturn;
  }
  

})